CN103038449B - 矿井工作面中的组合支架的控制装置及方法 - Google Patents

矿井工作面中的组合支架的控制装置及方法 Download PDF

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Publication number
CN103038449B
CN103038449B CN201180007003.2A CN201180007003A CN103038449B CN 103038449 B CN103038449 B CN 103038449B CN 201180007003 A CN201180007003 A CN 201180007003A CN 103038449 B CN103038449 B CN 103038449B
Authority
CN
China
Prior art keywords
return line
main
valves
check
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201180007003.2A
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English (en)
Chinese (zh)
Other versions
CN103038449A (zh
Inventor
G·维尔芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tiefenbach Bergbautechnik GmbH
Tiefenbach Control Systems GmbH
Original Assignee
Tiefenbach Bergbautechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tiefenbach Bergbautechnik GmbH filed Critical Tiefenbach Bergbautechnik GmbH
Publication of CN103038449A publication Critical patent/CN103038449A/zh
Application granted granted Critical
Publication of CN103038449B publication Critical patent/CN103038449B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
    • E21D23/26—Hydraulic or pneumatic control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/86614—Electric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87885—Sectional block structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measuring Fluid Pressure (AREA)
CN201180007003.2A 2010-05-13 2011-05-11 矿井工作面中的组合支架的控制装置及方法 Expired - Fee Related CN103038449B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010020361 2010-05-13
DE102010020361.0 2010-05-13
PCT/DE2011/001063 WO2011153985A2 (de) 2010-05-13 2011-05-11 Steuereinrichtung einer ausbaueinheit im streb eines bergwerks

Publications (2)

Publication Number Publication Date
CN103038449A CN103038449A (zh) 2013-04-10
CN103038449B true CN103038449B (zh) 2015-04-29

Family

ID=44653071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180007003.2A Expired - Fee Related CN103038449B (zh) 2010-05-13 2011-05-11 矿井工作面中的组合支架的控制装置及方法

Country Status (7)

Country Link
US (1) US8726937B2 (de)
CN (1) CN103038449B (de)
AU (1) AU2011264182C1 (de)
DE (2) DE102011101087A1 (de)
GB (1) GB2501337B (de)
RU (1) RU2561110C2 (de)
WO (1) WO2011153985A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9927322B2 (en) * 2014-04-16 2018-03-27 Bell Helicopter Textron Inc. Rotorcraft actuator seal leakage monitor
EP3067516A1 (de) 2015-03-13 2016-09-14 Caterpillar Global Mining Europe GmbH Hydraulische Anordnung für ein Bergbausystem
CN105386784A (zh) * 2015-12-07 2016-03-09 太原科技大学 一种液压支架供液回路及控制方法
CN111472826A (zh) * 2020-03-12 2020-07-31 山东东山古城煤矿有限公司 放顶煤端头液压支架
CN112610543B (zh) * 2020-12-18 2022-04-15 中国矿业大学 立井施工迈步模板系统及其液压控制系统、管路收揽或安装方法
DE102021213691A1 (de) 2021-12-02 2023-06-07 Robert Bosch Gesellschaft mit beschränkter Haftung Ventilanordnung mit vorgespanntem Steuerölrücklauf

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832875A1 (de) * 1978-07-27 1980-02-14 Gewerk Eisenhuette Westfalia Hydraulische steuerung fuer eine an der kappe oder am bruchschild eines ausbaugliedes einseitig angeordnete spaltabdeck- und ausrichtvorrichtung
DE3825276A1 (de) * 1988-07-26 1990-04-05 Kloeckner Becorit Gmbh Verfahren und vorrichtung zum entlasten, ruecken und setzen eines schildausbaugestells
US6626028B1 (en) * 2001-12-20 2003-09-30 Case Corporation Leakage metering system for test stands
DE102004017712A1 (de) * 2003-05-14 2004-12-09 Tiefenbach Bergbautechnik Gmbh Hydrauliksteuerung für den Strebausbau
CN1869626A (zh) * 2005-05-27 2006-11-29 宁波宝新不锈钢有限公司 液压系统内泄漏的测量方法及其应用
CN101520103A (zh) * 2009-02-10 2009-09-02 南通市红星空压机配件制造有限公司 平衡式最小压力阀

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU763603A1 (ru) * 1978-08-22 1980-09-15 Предприятие П/Я М-5703 Система дистанционного управлени механизированной крепью
US4903529A (en) * 1988-10-07 1990-02-27 Westinghouse Electric Corp. Valve system analyzer
JP3850926B2 (ja) * 1996-07-29 2006-11-29 Ｓｍｃ株式会社 パイロット式切換弁
RU2135775C1 (ru) * 1996-08-15 1999-08-27 АООТ "Подмосковный научно-исследовательский и проектно-конструкторский угольный институт" (АООТ "ПНИУИ") Двухпоточная система гидропривода самоходной механизированной крепи
DE10290726D2 (de) * 2001-02-24 2004-04-15 Tiefenbach Bergbautechnik Gmbh Strebsteuerung für den Strebausbau
RU2337243C2 (ru) * 2003-11-29 2008-10-27 Тифенбах Контрол Системс Гмбх Гидравлическая схема для крепи лавы

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832875A1 (de) * 1978-07-27 1980-02-14 Gewerk Eisenhuette Westfalia Hydraulische steuerung fuer eine an der kappe oder am bruchschild eines ausbaugliedes einseitig angeordnete spaltabdeck- und ausrichtvorrichtung
DE3825276A1 (de) * 1988-07-26 1990-04-05 Kloeckner Becorit Gmbh Verfahren und vorrichtung zum entlasten, ruecken und setzen eines schildausbaugestells
US6626028B1 (en) * 2001-12-20 2003-09-30 Case Corporation Leakage metering system for test stands
DE102004017712A1 (de) * 2003-05-14 2004-12-09 Tiefenbach Bergbautechnik Gmbh Hydrauliksteuerung für den Strebausbau
CN1869626A (zh) * 2005-05-27 2006-11-29 宁波宝新不锈钢有限公司 液压系统内泄漏的测量方法及其应用
CN101520103A (zh) * 2009-02-10 2009-09-02 南通市红星空压机配件制造有限公司 平衡式最小压力阀

Also Published As

Publication number Publication date
GB201216844D0 (en) 2013-09-25
US20130048093A1 (en) 2013-02-28
DE112011104056A5 (de) 2013-09-05
RU2012150741A (ru) 2014-06-10
GB2501337A (en) 2013-10-23
US8726937B2 (en) 2014-05-20
AU2011264182B2 (en) 2015-01-22
AU2011264182A1 (en) 2012-07-19
DE102011101087A1 (de) 2012-03-01
GB2501337B (en) 2016-09-14
CN103038449A (zh) 2013-04-10
WO2011153985A2 (de) 2011-12-15
WO2011153985A3 (de) 2013-04-04
RU2561110C2 (ru) 2015-08-20
AU2011264182C1 (en) 2015-05-28

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Granted publication date: 20150429

Termination date: 20160511